(1961). Mandaon, Masbate, Philippines. Board of Technical Surveys and Maps.
Chicagoスタイル(17版)引用形式Mandaon, Masbate, Philippines. Manila: Board of Technical Surveys and Maps, 1961.
MLA(9版)引用形式Mandaon, Masbate, Philippines. Board of Technical Surveys and Maps, 1961.
警告: この引用は必ずしも正確ではありません.